1/* t_spki.c */ 2/* 3 * Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL project 4 * 1999. 5 */ 6/* ==================================================================== 7 * Copyright (c) 1999 The OpenSSL Project. All rights reserved. 8 * 9 * Redistribution and use in source and binary forms, with or without 10 * modification, are permitted provided that the following conditions 11 * are met: 12 * 13 * 1. Redistributions of source code must retain the above copyright 14 * notice, this list of conditions and the following disclaimer. 15 * 16 * 2. Redistributions in binary form must reproduce the above copyright 17 * notice, this list of conditions and the following disclaimer in 18 * the documentation and/or other materials provided with the 19 * distribution. 20 * 21 * 3. All advertising materials mentioning features or use of this 22 * software must display the following acknowledgment: 23 * "This product includes software developed by the OpenSSL Project 24 * for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)" 25 * 26 * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to 27 * endorse or promote products derived from this software without 28 * prior written permission. For written permission, please contact 29 * licensing@OpenSSL.org. 30 * 31 * 5. Products derived from this software may not be called "OpenSSL" 32 * nor may "OpenSSL" appear in their names without prior written 33 * permission of the OpenSSL Project. 34 * 35 * 6. Redistributions of any form whatsoever must retain the following 36 * acknowledgment: 37 * "This product includes software developed by the OpenSSL Project 38 * for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)" 39 * 40 * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY 41 * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 42 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 43 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR 44 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 45 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 46 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 47 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 48 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, 49 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 50 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED 51 * OF THE POSSIBILITY OF SUCH DAMAGE. 52 * ==================================================================== 53 * 54 * This product includes cryptographic software written by Eric Young 55 * (eay@cryptsoft.com). This product includes software written by Tim 56 * Hudson (tjh@cryptsoft.com). 57 * 58 */ 59 60#include <stdio.h> 61#include "cryptlib.h" 62#include <openssl/x509.h> 63#include <openssl/asn1.h> 64#ifndef OPENSSL_NO_RSA 65# include <openssl/rsa.h> 66#endif 67#ifndef OPENSSL_NO_DSA 68# include <openssl/dsa.h> 69#endif 70#include <openssl/bn.h> 71 72/* Print out an SPKI */ 73 74int NETSCAPE_SPKI_print(BIO *out, NETSCAPE_SPKI *spki) 75{ 76 EVP_PKEY *pkey; 77 ASN1_IA5STRING *chal; 78 int i, n; 79 char *s; 80 BIO_printf(out, "Netscape SPKI:\n"); 81 i = OBJ_obj2nid(spki->spkac->pubkey->algor->algorithm); 82 BIO_printf(out, " Public Key Algorithm: %s\n", 83 (i == NID_undef) ? "UNKNOWN" : OBJ_nid2ln(i)); 84 pkey = X509_PUBKEY_get(spki->spkac->pubkey); 85 if (!pkey) 86 BIO_printf(out, " Unable to load public key\n"); 87 else { 88 EVP_PKEY_print_public(out, pkey, 4, NULL); 89 EVP_PKEY_free(pkey); 90 } 91 chal = spki->spkac->challenge; 92 if (chal->length) 93 BIO_printf(out, " Challenge String: %s\n", chal->data); 94 i = OBJ_obj2nid(spki->sig_algor->algorithm); 95 BIO_printf(out, " Signature Algorithm: %s", 96 (i == NID_undef) ? "UNKNOWN" : OBJ_nid2ln(i)); 97 98 n = spki->signature->length; 99 s = (char *)spki->signature->data; 100 for (i = 0; i < n; i++) { 101 if ((i % 18) == 0) 102 BIO_write(out, "\n ", 7); 103 BIO_printf(out, "%02x%s", (unsigned char)s[i], 104 ((i + 1) == n) ? "" : ":"); 105 } 106 BIO_write(out, "\n", 1); 107 return 1; 108} 109